Very long barge
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Very long barge | |||||||||
View static image | |||||||||
Pattern type | Strict still life | ||||||||
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Number of cells | 10 | ||||||||
Bounding box | 6 × 6 | ||||||||
Frequency class | 22.0 | ||||||||
Static symmetry | xk | ||||||||
Discovered by | Unknown | ||||||||
Year of discovery | Unknown | ||||||||
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Very long barge (or long long barge) is the second extension of barge.
Occurrence
It is the 96th most common still life on Adam P. Goucher's Catagolue, being less common than beehive with nine but more common than trans-long boat with tail. It is the 13th most common still life with 10 cells, being less common than trans-barge with tail but more than twice as common as carrier siamese carrier.[1]
The very long barge is extremely rare compared to the long barge, by a factor of 12,000. This is in contrast to the regular barge versus the long barge (7.5×) and the very long barge versus the long³ barge (4×).
Glider synthesis
- Main article: Glider synthesis
The very long barge is the most common 10-cell still life without a known four-glider synthesis. The cheapest known recipe requires five gliders.
External links
- Long long barge at the Life Lexicon
- The 25 ten-bit still-lifes at Mark D. Niemiec's Life Page
Vessels | |
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No corners (barges) | (^-2) • (^-1) • ^0 • ^1 • ^2 • ^3 |
One corner (boats) | (^-2) • (^-1) • ^0 • ^1 • ^2 • ^3 |
Two corners (ships) | (^-1) • ^0 • ^1 • ^2 • ^3 |
- ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on May 4, 2023.